Marwa Mustafa Mohammed Ahmed, MD
NPI 1992375786ActiveIndividual· Hospitalist· Saint Louis, MO
Hospitalist (MD) in Saint Louis, Missouri, licensed in MO, with an NPI issued in June 2021. 58 Medicare patients in 2024, $10,800 paid; nearly all of their 51 Part D prescriptions were generic (90%). Amgen Inc. was the largest of 3 companies reporting payments in 2025, $600.43 in all, mostly food and beverage.
Overview
| NPI | 1992375786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2021 |
| Last updated in NPPES | Apr 15, 2025 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 2024025003 | MO |
| Internal Medicine | 207R00000X | 2024025003 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 137 across 6 procedure codes |
| Paid by Medicare | $10,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 57 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $2,834 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2025$600.43 · 7 payments from 3 companies
- 2024$61.03 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $465.69 | 5 |
| Glaxosmithkline, LLC. | $74.75 | 1 |
| Janssen Biotech, Inc. | $59.99 | 1 |
What the 2025 payments were for
- Food and Beverage$540.44 · 6 payments
- Education$59.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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